3x and 2 are each a(n) ___ in the expression 3x + 2 and the equation 3x + 2 = 8

Which statements are true about the graph of y ≤ 3x + 1 and y ≥ –x + 2? Check all that apply. 1.The slope of one boundary line i

zloy xaker [14]

Answer:

2.Both boundary lines are solid.

3.A solution to the system is (1, 3)

5.The boundary lines intersect.

Step-by-step explanation:

we have

$y\leq 3x+1$ ----> inequality A

The solution of the inequality A is the shaded area below the solid line $y=3x+1$

The slope of the solid line is 3

The point (1,3) is a solution of inequality A (lie in the shaded area of the solution set)

$y\geq -x+2$ ----> inequality B

The solution of the inequality B is the shaded area above the solid line $y=-x+2$

The slope of the solid line is -1

The point (1,3) is a solution of inequality B (lie in the shaded area of the solution set)

The solution of the system of inequalities is the shaded area between the two solids lines

see the attached figure

Verify each statement

1.The slope of one boundary line is 2

The statement is False

2.Both boundary lines are solid.

The statement is True

3.A solution to the system is (1, 3)

The statement is True

4.Both inequalities are shaded below the boundary lines

The statement is False

5.The boundary lines intersect.

The statement is True

The intersection point is (0.25,1.75)

see the attached figure

7 0

3 years ago

Read 2 more answers

What is infinite ? i want an extremely detailed answer for 100 points

Andru [333]

Answer:

infinite adjective

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in·fi·nite | \ ˈin-fə-nət \

Definition of infinite (Entry 1 of 2)

1: extending indefinitely : ENDLESS

infinite space

2: immeasurably or inconceivably great or extensive : INEXHAUSTIBLE

infinite patience

3: subject to no limitation or external determination

4a: extending beyond, lying beyond, or being greater than any preassigned finite value however large

infinite number of positive numbers

b: extending to infinity

infinite plane surface

c: characterized by an infinite number of elements or terms

an infinite set

an infinite series

infinite noun

Definition of infinite (Entry 2 of 2)

: something that is infinite (as in extent, duration, or number)

Other Words from infinite

Synonyms & Antonyms

More Example Sentences

Learn More about infinite

Other Words from infinite

Adjective

infiniteness noun

Synonyms & Antonyms for infinite

Synonyms: Adjective

bottomless, boundless, endless, fathomless, horizonless, illimitable, immeasurable, immensurable, indefinite, limitless, measureless, unbounded, unfathomable, unlimited

Antonyms: Adjective

bounded, circumscribed, confined, definite, finite, limited, restricted

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Examples of infinite in a Sentence

Adjective

an infinite series of numbers

She has infinite patience when she's dealing with children.

Recent Examples on the Web: Adjective

So that in that infinite potential of emptiness, the form falls away and the formless blossoms into this dance of the elements.

— New York Times, "The Topanga Tea Ceremony," 6 Dec. 2019

The numbers these researchers used global multithread computing to crack were 240 digits long, and there are infinite prime numbers for cryptographers to choose from for the entire future.

— Caroline Delbert, Popular Mechanics, "Scientists Crack Longest, Most Complex Encryption Key Ever," 6 Dec. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'infinite.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of infinite

Adjective

14th century, in the meaning defined at sense 1

Noun

15th century, in the meaning defined above

History and Etymology for infinite

Adjective

Middle English infynyt, borrowed from Anglo-French & Latin; Anglo-French infinit, borrowed from Latin infīnītus "indefinite, having no limit, endless," from in- IN- entry 1 + fīnītus "specific, definite, having bounds or limits" — more at FINITE

Step-by-step explanation:

6 0

3 years ago

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I need help with this I’ll mark you if right

Alina [70]

Answer: D

Example: none there is no Example

6 0

3 years ago

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2.6.5 A plant physiologist grew birch seedlings in the green-house and measured the ATP content of their roots. (See Example 1.1

Ilya [14]

Answer:

$(a)\ \bar x = 1.19$

$(b)\ \sigma_x = 0.18$

Step-by-step explanation:

Given

$n = 4$

$x: 1.45\ 1.19\ 1.05\ 1.07$

Solving (a): The mean

This is calculated as:

$\bar x = \frac{\sum x}{n}$

So, we have:

$\bar x = \frac{1.45 + 1.19 + 1.05 + 1.07}{4}$

$\bar x = \frac{4.76}{4}$

$\bar x = 1.19$

Solving (b): The standard deviation

This is calculated as:

$\sigma_x = \sqrt{\frac{\sum(x - \bar x)^2}{n - 1}}$

So, we have:

$\sigma_x = \sqrt{\frac{(1.45 -1.19)^2 + (1.19 -1.19)^2 + (1.05 -1.19)^2 + (1.07 -1.19)^2}{4 - 1}}$

$\sigma_x = \sqrt{\frac{(0.1016}{3}}$

$\sigma_x = \sqrt{0.033867}$

$\sigma_x = 0.18$

4 0

3 years ago

Ms. Bauer corrected 2⁄3 of the science quizzes. Mr. Richardson corrected 2⁄7 of the quizzes. What fraction of the science quizze

IrinaK [193]

We must add 2/3 and 2/7.
We have to convert these to fractions with "21" as the denominator.
14/21 plus 6/21 =
20/21 of the quizzes have been corrected.

7 0

3 years ago